Cradle type five-axis machine tool

Abstract

The utility model discloses a cradle type five-axis machine tool and relates to the field of machine tool equipment, the cradle type five-axis machine tool comprises a base, a machine frame and an X-axis driving unit, and rocker arms are arranged on the inner walls of the left side and the right side of the machine frame. According to the device, the air injection assembly can be driven to ascend and descend according to requirements, so that the distance between the air injection assembly and a tool and the distance between the air injection assembly and a product are adjusted, chippings can be blown out, the tool can be cooled, meanwhile, three fixed blocks and three rotating blocks are arranged, and the rotating blocks can be driven to rotate through electric push rods in the fixed blocks; and angle adjustment is conducted on the rotating block and the high-pressure air nozzle at the bottom, so that cuttings are blown away from workpieces in complex shapes and machining areas, the cuttings are prevented from being attached to and accumulated on the workpieces, and the follow-up cutting precision and the cleaning efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine tool equipment field, concretely is a cradle type five -axis machine tool. BACKGROUND

[0002] The cradle type five -axis machine tool can be used for processing many profile complex special key parts, and has become the key basic equipment for realizing the rapid research and development of equipment manufacturing industry and advanced national defense weapon equipment products.

[0003] At present, the cradle type five -axis machine tool sprays the cooling liquid at the cutting place when working, thereby cooling the cutting head, but the cooling liquid adheres to the processing product and the head when contacting the cutting debris, and when the cutting debris adheres too much, the processing equipment and the processing product are easily affected, thereby reducing the cutting precision, and the subsequent cleaning is more troublesome. UTILITARY MODEL

[0004] The utility model provides a cradle type five -axis machine tool, with will not let the cutting debris adhere to the product or tool top, can also clean the worktable quickly, improve cutting precision and improve cleaning efficiency.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a cradle type five -axis machine tool, including base, frame, X -axis drive unit, the left and right two side inner walls of frame all are provided with rocker arm, the top of X -axis drive unit is connected with X -axis sliding table, the front side of X -axis sliding table is connected with Y -axis drive unit, the front side of Y -axis drive unit is provided with Z -axis lifting unit, the outside of Z -axis lifting unit is connected with adjusting assembly, the outside of adjusting assembly is provided with air -jet assembly;

[0006] The air -jet assembly includes high -pressure air pump and three fixed blocks, the bottom of three fixed blocks is hinged with rotating block, the inside of fixed block is penetrated and is hinged with electric push rod, and the output end of electric push rod is hinged with rotating block, the bottom of rotating block is penetrated and is fixedly connected with the high -pressure air nozzle that distributes uniformly.

[0007] As a preferred technical scheme of the utility model, the first connecting flexible hose is penetrated and fixedly connected between the high -pressure air pump and the front rotating block, and the second connecting flexible hose is penetrated and fixedly connected between the rotating blocks.

[0008] As a preferred technical scheme of the utility model, the adjusting assembly includes the servo motor that is penetrated and fixedly connected with Z -axis drive motor, the output end of servo motor is fixedly connected with the lead screw, the outside of lead screw is penetrated and is screwed with the nut pair, and the outside of nut pair is fixedly connected with the moving sleeve plate.

[0009] As a preferred technical scheme of the utility model, the inner wall left and right sides of the mobile sleeve plate are fixedly connected with T-shaped sliding blocks, the front side top of the mobile sleeve plate is fixedly connected with the high-pressure air pump, and the left and right side bottoms and the front side bottom of the mobile sleeve plate are fixedly connected with the fixed blocks.

[0010] As a preferred technical scheme of the utility model, the Z-axis lifting unit comprises a lifting table, a Z-axis driving motor is penetrated through and slidably connected to the front side of the lifting table, the front side of the Z-axis driving motor is penetrated through and slidably connected with a nut pair, and the left and right sides of the Z-axis driving motor are penetrated through and slidably connected with T-shaped sliding blocks.

[0011] As a preferred technical scheme of the utility model, the rocking arms are fixedly connected with a cradle type workbench, and the top of the cradle type workbench is penetrated through and provided with a rotary clamping table.

[0012] As a preferred technical scheme of the utility model, the right sides of the base and the rack are penetrated through and slidably connected with a collection box, a chip removal opening is formed in the bottom of the inner wall of the rack, two protective doors are slidably connected to the front side of the rack, and the left side of the rack is fixedly connected with a controller.

[0013] Compared with the prior art, the utility model provides a cradle type five-axis machine tool, which has the following beneficial effects:

[0014] The utility model discloses a mobile sleeve plate, nut pair, servo motor and screw rod are cooperated with each other, can drive the air injection assembly to lift according to demand, thereby realize the distance adjustment between air injection assembly and cutter and product, can blow the chip, and the cutter is cooled down, through the electric push rod in three fixed blocks and the rotation block of setting, can drive the rotation block to rotate, realize the angle adjustment of rotation block and the high pressure air nozzle of bottom, thereby the chip is blown away from the workpiece and the processing area of complex shape, prevent the chip from adhering and piling up on the workpiece, improve the precision and cleaning efficiency of subsequent cutting. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is overall structure schematic view of the utility model;

[0016] Figure 2 It is local structure drawing of the utility model;

[0017] Figure 3 It is rear view of the utility model;

[0018] Figure 4 It is adjustment assembly structure drawing of the utility model;

[0019] Figure 5 It is rotation block schematic view of the utility model.

[0020] In the figure: 1, base; 2, rack; 3, protective door; 4, controller; 5, Y-axis drive unit; 6, Z-axis lifting unit; 61, Z-axis drive motor; 62, lifting platform; 7, adjusting assembly; 71, moving sleeve plate; 72, nut pair; 73, servo motor; 74, screw; 8, rocker arm; 9, cradle workbench; 10, rotary clamping table; 11, X-axis drive unit; 111, X-axis sliding table; 12, air jet assembly; 121, high-pressure air pump; 122, first connecting flexible hose; 123, second connecting flexible hose; 124, fixed block; 125, electric push rod; 126, rotating block; 127, high-pressure air nozzle; 13, collection box; 14, chip removal port. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Embodiment one

[0022] Please refer to Figures 1-5 The utility model discloses a cradle five -axis machine tool, including base 1, rack 2, X -axis drive unit 11, the left and right two side inner walls of rack 2 all are provided with rocker arm 8, the top of X -axis drive unit 11 is connected with X -axis sliding table 111, the front side of X -axis sliding table 111 is connected with Y -axis drive unit 5, the front side of Y -axis drive unit 5 is provided with Z -axis lifting unit 6, the outside of Z -axis lifting unit 6 is connected with adjusting assembly 7, and the outside of adjusting assembly 7 is provided with air jet assembly 12.

[0023] The air jet assembly 12 includes a high-pressure air pump 121 and three fixed blocks 124, the bottom of each of the three fixed blocks 124 is hinged with a rotating block 126, the inside of the fixed block 124 penetrates and is hinged with an electric push rod 125, and the output end of the electric push rod 125 is hinged with the rotating block 126, and the bottom of the rotating block 126 penetrates and is fixedly connected with the uniformly distributed high-pressure air nozzles 127.

[0024] Please refer to the attached Figure 4 The first connecting flexible hose 122 penetrates and is fixedly connected between the high-pressure air pump 121 and the front rotating block 126, and the second connecting flexible hose 123 penetrates and is fixedly connected between the rotating blocks 126.

[0025] Please refer to the attached Figure 4The adjusting assembly 7 comprises a servo motor 73 penetrating and fixedly connected with the Z-axis driving motor 61, the output end of the servo motor 73 is fixedly connected with a lead screw 74, the outside of the lead screw 74 penetrates and is threadedly connected with a nut pair 72, and the outside of the nut pair 72 is fixedly connected with a moving sleeve plate 71.

[0026] Please refer to the accompanying drawings Figure 4 The inner walls of the moving sleeve plate 71 are fixedly connected with T-shaped sliding blocks on the left and right sides, the front top of the moving sleeve plate 71 is fixedly connected with a high-pressure air pump 121, and the left and right bottom and front bottom of the moving sleeve plate 71 are fixedly connected with fixed blocks 124.

[0027] In the embodiment, when cutting, the starting of the servo motor 73 is controlled by the controller 4, the lead screw 74 is driven to rotate, the nut pair 72 and the moving sleeve plate 71 connected therewith are driven to move up and down along the Z-axis driving motor 61, the high-pressure gas is delivered into the front rotating block 126 through the first connecting flexible hose 122 by starting the high-pressure air pump 121, the high-pressure gas is delivered into the rotating blocks 126 on the left and right sides through the second connecting flexible hose 123 by the front rotating block 126, and the high-pressure gas is blown out by the high-pressure air nozzle 127, so that the cutting chips on the workpiece are blown out, and the cutter can be cooled at the same time. When it is necessary to clean the cutting chips in the corners of some complex workpieces, the electric push rod 125 is started, the output end of the electric push rod 125 extends outward, the rotating block 126 is driven to rotate towards the cutter, the angle of blowing out of the high-pressure gas from the high-pressure air nozzle 127 is adjusted, the cutting chips on the workpiece are blown off in all directions, the cutting chips are prevented from adhering and accumulating on the workpiece, and the precision and cleaning efficiency of subsequent cutting are improved. Embodiment two

[0028] Please refer to the accompanying drawings Figure 1 , Figure 2 , Figure 4 The Z-axis lifting unit 6 comprises a lifting table 62, the front side of the lifting table 62 penetrates and is slidingly connected with the Z-axis driving motor 61, the front side of the Z-axis driving motor 61 penetrates and is slidingly connected with the nut pair 72, and the left and right sides of the Z-axis driving motor 61 penetrate and are slidingly connected with the T-shaped sliding blocks.

[0029] Please refer to the accompanying drawings Figure 2 The rocking arms 8 are fixedly connected with a cradle type workbench 9, and the top of the cradle type workbench 9 penetrates and is provided with a rotary clamping table 10.

[0030] Please refer to the accompanying drawings Figure 1 , Figure 2 , Figure 3The base 1 and the right side of the rack 2 are both penetrated and slidingly connected with a collecting box 13, the inner wall bottom of the rack 2 is provided with a chip outlet 14, the front side of the rack 2 is slidingly connected with two protective doors 3, and the left side of the rack 2 is fixedly connected with a controller 4.

[0031] In the embodiment, the cuttings blown down are directly dropped into the chip outlet 14, the inner wall bottom of the chip outlet 14 is a slope, and the right side inner wall bottom of the chip outlet 14 is provided with a through hole aligned with the through hole provided on the left side of the collecting box 13, so that the cuttings can move to the through hole through the slope and are directly dropped into the collecting box 13 through the two through holes for recycling.

[0032] The working principle and use process of the utility model are as follows: during cutting, the controller 4 controls the servo motor 73 to start, the servo motor 73 drives the screw rod 74 to rotate, the screw rod 74 rotates to drive the nut pair 72 and the moving sleeve plate 71 connected therewith to move up and down along the Z-axis driving motor 61, the high-pressure gas pump 121 is started, the high-pressure gas is conveyed to the front rotating block 126 through the first connecting flexible hose 122, and then is sent into the left and right rotating blocks 126 through the second connecting flexible hose 123, and finally the high-pressure gas is blown out from the high-pressure gas nozzle 127 to the cutter or the workpiece, so as to blow off the cuttings on the workpiece and cool the cutter.

[0033] When it is necessary to clean the cuttings in the corners of complex workpieces, the electric push rod 125 is started, the output end of the electric push rod 125 extends outward, drives the rotating block 126 to rotate towards the cutter, adjusts the angle of the high-pressure gas blown out from the high-pressure gas nozzle 127, realizes omnidirectional blowing of the cuttings, prevents the cuttings from adhering and accumulating on the workpiece, and the blown cuttings are directly dropped into the chip outlet 14, the inner wall bottom of the chip outlet 14 is a slope, and the through hole in the right side inner wall bottom is aligned with the through hole on the left side of the collecting box 13, the cuttings move along the slope to the through hole and are dropped into the collecting box 13 through the two through holes for recycling.

Claims

1. A cradle-type five-axis machine tool, comprising a base (1), a frame (2), and an X-axis drive unit (11), characterized in that, Rocker arms (8) are provided on the inner walls of both the left and right sides of the frame (2). An X-axis sliding table (111) is connected to the top of the X-axis drive unit (111). A Y-axis drive unit (5) is connected to the front side of the X-axis sliding table (111). A Z-axis lifting unit (6) is provided to the front side of the Y-axis drive unit (5). An adjustment component (7) is connected to the outside of the Z-axis lifting unit (6). An air jet component (12) is provided outside the adjustment component (7). The jet assembly (12) includes a high-pressure air pump (121) and three fixed blocks (124). The bottom of each of the three fixed blocks (124) is hinged to a rotating block (126). An electric push rod (125) is passed through and hinged to the inside of the fixed block (124), and the output end of the electric push rod (125) is hinged to the rotating block (126). The bottom of the rotating block (126) is connected to a uniformly distributed high-pressure air nozzle (127).

2. The cradle-type five-axis machine tool according to claim 1, characterized in that: A first connecting telescopic hose (122) is connected through and fixedly connected between the high-pressure air pump (121) and the front rotating block (126), and a second connecting telescopic hose (123) is connected through and fixedly connected between the rotating blocks (126).

3. A cradle-type five-axis machine tool according to claim 1, characterized in that: The adjustment assembly (7) includes a servo motor (73) that passes through and is fixedly connected to the Z-axis drive motor (61). A lead screw (74) is fixedly connected to the output end of the servo motor (73). A nut pair (72) passes through and is threadedly connected to the outside of the lead screw (74). A movable sleeve plate (71) is fixedly connected to the outside of the nut pair (72).

4. A cradle-type five-axis machine tool according to claim 3, characterized in that: The inner wall of the movable sleeve (71) is fixedly connected to T-shaped sliders on both the left and right sides. The top front side of the movable sleeve (71) is fixedly connected to the high-pressure air pump (121). The bottom left and right sides and the bottom front side of the movable sleeve (71) are fixedly connected to the fixed block (124).

5. A cradle-type five-axis machine tool according to claim 1, characterized in that: The Z-axis lifting unit (6) includes a lifting platform (62), a Z-axis drive motor (61) is slidably connected to the front side of the lifting platform (62), the front side of the Z-axis drive motor (61) is slidably connected to the nut pair (72), and the left and right sides of the Z-axis drive motor (61) are slidably connected to the T-shaped slider.

6. A cradle-type five-axis machine tool according to claim 1, characterized in that: A cradle-type worktable (9) is fixedly connected between the rocker arms (8), and a rotating clamping table (10) is provided through the top of the cradle-type worktable (9).

7. A cradle-type five-axis machine tool according to claim 1, characterized in that: A collection box (13) is slidably connected through the right side of both the base (1) and the frame (2). A chip discharge port (14) is opened at the bottom of the inner wall of the frame (2). Two protective doors (3) are slidably connected to the front side of the frame (2). A controller (4) is fixedly connected to the left side of the frame (2).

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